package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.dto.OrdersPageQueryDTO;
import com.sky.entity.Orders;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.time.LocalDateTime;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Mapper
public interface OrdersMapper {


    void insert(Orders orders);

    /**
     * 根据订单号查询订单
     * @param orderNumber
     */
    @Select("select * from orders where number = #{orderNumber}")
    Orders getByNumber(String orderNumber);

    /**
     * 修改订单信息
     * @param orders
     */
    void update(Orders orders);

    @Select("select * from orders where status = #{pendingPayment} and order_time < #{time}")
    List<Orders> getByStatusAndOrderTime(Integer pendingPayment, LocalDateTime time);

    @Select("select * from orders where id = #{id}")
    Orders getById(Long id);


    Page<Orders> pageQuery(OrdersPageQueryDTO ordersPageQueryDTO);

    @Select("select count(*) from orders where status = #{status}")
    Integer getNumberByStatus(Integer status);

    //@Select("select (select count(*) from orders where order_time between #{begintime} and #{endtime} and status = 5) / (select count(*) from orders where order_time between #{begintime} and #{endtime})")
    Double getCompletionRate(LocalDateTime begintime, LocalDateTime endtime);

    @Select("select SUM(orders.amount) from orders where order_time between #{begintime} and #{endtime} ")
    Double getTurnover(LocalDateTime begintime, LocalDateTime endtime);

    @Select("select (select SUM(orders.amount) from orders where order_time between #{begintime} and #{endtime}) / (select count(*) from orders where order_time between #{begintime} and #{endtime}) ")
    Double getUnitPrace(LocalDateTime begintime, LocalDateTime endtime);

    @Select("select count(*) from orders where status = 5 and order_time between #{begintime} and #{endtime}")
    Integer getValidOrderCount(LocalDateTime begintime, LocalDateTime endtime);

    Integer getNumberByStatusAndTime(HashMap map);

    Double getturnover(Map map);
}
